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Acquisitions and Divestitures (Details) - USD ($) $ in Thousands		3 Months Ended				12 Months Ended
	Dec. 18, 2018	Dec. 31, 2019	Jun. 30, 2019	Sep. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2019	Mar. 31, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Proceeds from sale of assets						$ 791	$ 7,089	$ 14,030
Buildings and improvements
Business Acquisition [Line Items]
Proceeds from sale of assets		$ 300	$ 200	$ 2,600	$ 800
Assets held-for-sale, net book value				300
Assets held-for-sale, net book value				$ 5,000			$ 4,200		$ 5,300	$ 1,100	$ 4,500
Real Property Acquisition From Mosing Companies | Affiliated Entity
Business Acquisition [Line Items]
Purchase from related party	$ 37,000

X

- Definition

Amount of assets held-for-sale that are not part of a disposal group.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 15
-Paragraph 4
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220

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- Definition

Amount of other assets held-for-sale that are not part of a disposal group.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 15
-Paragraph 4
-Subparagraph (b)(2)
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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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